Noctua-and-Coolermaster-temp Intel Core i7-4770K testing with a MSI Z87M GAMING (MS-7866) v1.0 and Gigabyte NVIDIA GeForce GTX 670 2048MB on Arch Linux via the Phoronix Test Suite. Intel Core i7-4770K @4.0GHz Noctua NH-U12s plattfot: Processor: Intel Core i7-4770K @ 4.00GHz (8 Cores), Motherboard: MSI Z87M GAMING (MS-7866) v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 8192MB, Disk: 512GB Samsung SSD 850 + 256GB Samsung SSD 850 + 320GB HITACHI HTS72323, Graphics: Gigabyte NVIDIA GeForce GTX 670 2048MB (324/324MHz), Audio: Intel 8 /C220, Network: Qualcomm Atheros Killer E220x Gigabit OS: Arch Linux, Kernel: 4.10.2-1-ARCH (x86_64), Display Driver: NVIDIA 378.13, OpenGL: 4.5.0, Vulkan: 1.0.37, Compiler: GCC 6.3.1 20170306, File-System: btrfs, Screen Resolution: 1024x768 StressCPU2 Stress-Test 2 CPU Temperature Monitor Celsius < Lower Is Better Intel Core i7-4770K @4.0GHz Noctua NH-U12s plattfot . MIN: 29.0 AVG: 54.3 MAX: 57.0